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Diffstat (limited to 'nxcompshad/Win.h')
| -rw-r--r-- | nxcompshad/Win.h | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/nxcompshad/Win.h b/nxcompshad/Win.h new file mode 100644 index 000000000..fe591ff02 --- /dev/null +++ b/nxcompshad/Win.h @@ -0,0 +1,224 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */ +/* */ +/* NXCOMPSHAD, NX protocol compression and NX extensions to this software */ +/* are copyright of NoMachine. Redistribution and use of the present */ +/* software is allowed according to terms specified in the file LICENSE */ +/* which comes in the source distribution. */ +/* */ +/* Check http://www.nomachine.com/licensing.html for applicability. */ +/* */ +/* NX and NoMachine are trademarks of Medialogic S.p.A. */ +/* */ +/* All rights reserved. */ +/* */ +/**************************************************************************/ + +#ifdef __CYGWIN32__ + +#ifndef Win32Poller_H +#define Win32Poller_H + +//#include <X11/X.h> + +#include <Windows.h> +#include <wingdi.h> +#include <winable.h> +#include <winuser.h> + +#define CAPTUREBLT 0x40000000 + +#define KEYEVENTF_SCANCODE 0x00000008 +#define MAPVK_VSC_TO_VK_EX 3 +// +// The CAPTUREBLT is a raster operation used +// in bit blit transfer. +// +// Using this operation includes any windows +// that are layered on top of your window in +// the resulting image. By default, the image +// only contains your window. +// + +#include "Core.h" + +typedef struct _keyTranslation +{ + unsigned char scancode; + unsigned short modifiers; + +}keyTranslation; + +class Poller : public CorePoller +{ + public: + + Display *display_; + keyTranslation *keymap_; + unsigned char keymapLoaded_; + int minKeycode_; + + Poller(Input *, Display *display, int = 16); + + ~Poller(); + + int init(); + + int updateCursor(Window, Visual*); + + private: + + + int Poller::updateShadowFrameBuffer(void); + void handleKeyboardEvent(Display *, XEvent *); + void handleWebKeyboardEvent(KeySym keysym, Bool isKeyPress); + void addToKeymap(char *keyname, unsigned char scancode, unsigned short modifiers, char *mapname); + int xkeymapRead(char *mapname); + FILE *xkeymapOpen(char *filename); + void xkeymapInit(char *keyMapName); + keyTranslation xkeymapTranslateKey(unsigned int keysym, unsigned int keycode, unsigned int state); + unsigned char getKeyState(unsigned int state, unsigned int keysym); + char *getKsname(unsigned int keysym); + unsigned char specialKeys(unsigned int keysym, unsigned int state, int pressed); + + unsigned char toggleSwitch(unsigned char ToggleStateClient, unsigned char ToggleStateServer, UINT scancode, + int *lengthArrayINPUT); + + void updateModifierState(UINT, unsigned char); + + unsigned char toggleServerState(UINT scancode); + unsigned char keyState(UINT scancode, UINT mapType); + unsigned char keyStateAsync(UINT scancode); + + void handleMouseEvent(Display *, XEvent *); + + Cursor createCursor(Window wnd, Visual *vis, unsigned int x, unsigned int y, int width, + int height, unsigned char *xormask, unsigned char *andmask); + + Pixmap createGlyph(Window wnd, Visual *visual, int width, int height, unsigned char *data); + + char isWinNT(); + char selectDesktop(HDESK new_desktop); + char selectDesktopByName(char *name); + void platformOS(); + char simulateCtrlAltDel(void); + DWORD platformID_; + + INPUT *pKey_, *pMouse_; + + char *keymapName_; + char *path_; + + unsigned char toggleButtonState_; + unsigned short serverModifierState_; + unsigned short savedServerModifierState_; + + void ensureServerModifiers(keyTranslation tr, int *lenghtArrayINPUT); + void restoreServerModifiers(UINT scancode); + unsigned char isModifier(UINT scancode); + + char sendInput(unsigned char scancode, unsigned char pressed, int *lengthArrayINPUT); + + char *getRect(XRectangle); + char checkDesktop(); + + char *DIBBuffer_; + + HCURSOR oldCursor_; + + VOID *pDIBbits_; + HDC screenDC_; + HDC memoryDC_; + BITMAPINFO bmi_; + HBITMAP screenBmp_; + + Cursor xCursor_; + +}; + +#undef TEST + +inline unsigned char Poller::toggleSwitch(unsigned char ToggleStateClient, unsigned char ToggleStateServer, + UINT scancode, int *lengthArrayINPUT) +{ + return 1; +} + +inline unsigned char Poller::toggleServerState(UINT scancode) +{ + return (GetKeyState(MapVirtualKeyEx(scancode, 3, GetKeyboardLayout((DWORD)NULL))) & 0x1); +} + +inline unsigned char Poller::keyStateAsync(UINT vKeycode) +{ + return GetAsyncKeyState(vKeycode); +} + +inline unsigned char Poller::keyState(UINT code, UINT mapType) +{ + if (mapType == 0) + { + // + // Virtual Keycode + // + return ((GetKeyState(code) & 0x80) == 0x80); + } + else + { + // + // scancode + // + return ((GetKeyState(MapVirtualKeyEx(code, 3, GetKeyboardLayout((DWORD)NULL))) & 0x80) == 0x80); + } +} + +inline char Poller::isWinNT() +{ + return (platformID_ == VER_PLATFORM_WIN32_NT); +} + +inline char Poller::sendInput(unsigned char scancode, unsigned char pressed, int *lengthArrayINPUT) +{ + DWORD keyEvent = 0; + DWORD extended = 0; + + if (scancode > 0) + { + if (pressed == 0) + { + keyEvent = KEYEVENTF_KEYUP; + } + + if (scancode & 0x80) + { + scancode &= ~0x80; + extended = KEYEVENTF_EXTENDEDKEY; + } + + pKey_[*lengthArrayINPUT].ki.wScan = (WORD) scancode; + pKey_[*lengthArrayINPUT].ki.dwFlags = (DWORD) (keyEvent | KEYEVENTF_SCANCODE | extended); + (*lengthArrayINPUT)++; + } + + + if (*lengthArrayINPUT > 0) { + // FIXME: Remove me. + logTest("Poller::sendInput", "length Input [%d] event: %s", *lengthArrayINPUT, + pressed == 1 ? "KeyPress": "KeyRelease"); + + if (SendInput(*lengthArrayINPUT, pKey_, sizeof(INPUT)) == 0) + { + logTest("Poller::sendInput", "Failed SendInput, event: %s", pressed == 1 ? "KeyPress": "KeyRelease"); + *lengthArrayINPUT = 0; + return 0; + } + + *lengthArrayINPUT = 0; + } + + return 1; +} +#endif /* Win32Poller_H */ + +#endif /* __CYGWIN32__ */ |